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The World’s Largest Curated Collection of Dissertations and Theses

As the official offsite dissertations repository for the U.S. Library of Congress, ProQuest is committed to preserving, collecting and distributing graduate works from institutions all over the world.

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Access Dissertations and Theses

ProQuest Dissertations & Theses Global is a vast and growing collection of unique content covering all academic disciplines.



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Submit Dissertations and Theses

Showcase your individual accomplishment or your institution’s scholarly work by submitting dissertations and theses to ProQuest.



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Order a Dissertation

Whether you’re an author, university, or researcher, ordering a dissertation or thesis through ProQuest is easy.



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There’s a Dissertation for That blog series

This ongoing blog series provides some basic ideas when examining dissertation research.



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Most-Accessed Dissertations & Theses

Each month ProQuest updates this list of the top 25 Most-Accessed Dissertations and Theses across all subjects, based upon total PDF downloads.

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Digitize Dissertations and Theses

Digitize the valuable record of graduate research from your institution and increase visibility across a range of dissemination channels through ProQuest’s Digital Archiving and Access program.

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